Excellent
#476 of 3,813 schools in IL
Top 13% in state
Cass JR High School
Middle School · Cass SD 63
8502 Bailey Rd, Darien, IL 60561
Enrollment
327
Student-Teacher
13.1:1
Score
8.1
Grades
5th – 8th
Enrollment
327
Student-Teacher
13.1:1
Score
8.1
Grades
5th – 8th
Data vintage
2022-23
Data vintage2022-23
How this school compares
Illinois schools
#476 of 3,813
In Darien
#3 of 7
public schools
In district
#2 of 2
Cass SD 63
Academic performance
8.9 / 10
Excellent
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Cass JR High School
Middle School in Darien · grades 5th – 8th. Start here, then compare fit against nearby and district options.
Kindi Academy
0.7 mi away. Use as a geographic alternative in the same move search.
Concord Elem School
0.8 mi away. Use as a geographic alternative in the same move search.
About Cass JR High School
Cass JR High School is a public middle school in Darien, IL, part of Cass SD 63. Cass JR High School serves approximately 327 students, and covers grades 5th-8th, and has a 13.1:1 student-teacher ratio. Cass JR High School has a current MySchoolScout rating of 8.1 out of 10 and ranks #476 of 3,813 schools in IL.
Structured state assessment records for Cass JR High School show 63% math proficiency (multi-year average, 2009-2021) and 68% reading/ELA proficiency (multi-year average, 2009-2022).
- This school 8.1 · Excellent
- IL avg 6.1
Score Breakdown
Full Profile · 3/3 metricsView breakdown
View breakdown
View breakdown
Cass JR High School — Students at Cass JR High School score 45% proficient, which is above what's typical for similar communities (expected: 38%).
Equity & Diversity
Shown separately, not included in overall scoreFree/Reduced Lunch
25.7%
Students qualifying for federal meal assistance
Test Scores IL EDFACTS (2021-22)
Based on 27 test records from IL state assessments. About our data
Proficiency Trend
↓ DecliningAverage proficiency (% at or above grade level) across Math & ELA over time.
* COVID-affected year — test participation was uneven nationwide. This data is weighted at 50% in the Growth score calculation.
Source: EdFacts (NCES) and state assessment data. Growth score: 7.3/10.
How Cass JR High School Compares
See how Cass JR High School performs across key quality dimensions compared to state benchmarks.
Funding & Resources
Programs & Offerings
Data as of 2021-22 · Source: CRDC via Urban Institute · Learn more
Location
8502 Bailey Rd, Darien, IL 60561
Nearby Alternatives
Families considering Cass JR High School may also want to explore other middle schools in the area. Gower Middle School (rated 8.7/10, 2.4 miles away, in nearby Burr Ridge), which scores slightly higher. Another option is Westview Hills Middle School (rated 8.3/10, 2.7 miles away, in nearby Willowbrook), with a very similar rating. Additionally, Lakeview Jr High School (rated 7.3/10, 1.2 miles away, in nearby Downers Grove), with a comparable rating. For more schools in Darien, see our Darien schools guide .
Nearby Schools
20 within 3.4 mi| School | Distance | Rating |
|---|---|---|
| KINDI ACADEMY Darien | 0.7 mi | 7.7 |
| Concord Elem School Darien | 0.8 mi | 8.8 |
| Elizabeth Ide Elem School Darien | 1.2 mi | 5.3 |
| Eisenhower Jr High School Darien | 1.4 mi | 6.7 |
| Lace Elem School Darien | 1.4 mi | 7.3 |
| Prairieview Elementary School Downers Grove | 1.1 mi | 7.6 |
| MARQUETTE MANOR BAPTIST ACADEMY Downers Grove | 1.4 mi | 6.7 |
| Lakeview Jr High School Downers Grove | 1.2 mi | 7.3 |
| Gower West Elem School Willowbrook | 1.7 mi | 9.5 |
| Anne M Jeans Elem School Willowbrook | 1.7 mi | 6.6 |
| Mark DeLay School Darien | 2.2 mi | 8.0 |
| Hinsdale South High School Darien | 2.0 mi | 8.7 |
| El Sierra Elem School Downers Grove | 2.3 mi | 5.9 |
| Westview Hills Middle School Willowbrook | 2.7 mi | 8.3 |
| KINGSWOOD ACADEMY Darien | 2.4 mi | 7.4 |
| GOOD SHEPHERD LUTHERAN ACADEMY Downers Grove | 2.9 mi | 6.1 |
| Gower Middle School Burr Ridge | 2.4 mi | 8.7 |
| Maercker Elem School Westmont | 3.4 mi | 8.3 |
| Fairmount Elem School Downers Grove | 3.3 mi | 7.1 |
| O Neill Middle School Downers Grove | 3.4 mi | 5.7 |
Neighborhood Census ACS (2019-2023)
Census data for ZIP 60561 (ACS 2019-2023 5-Year Estimates) · Data sources
Median Income
$109,974
Median Home Value
$388,800
Median Rent
$1,684/mo
Population
22,975
College Educated
51%
Homeownership
79.3%
Avg Commute
29.9 min
Poverty Rate
3.6%
Median Age
45
Similar Schools
Schools in the same state with comparable level, size, and ratings
| School | Rating |
|---|---|
| Fred Rodgers Magnet Acad Aurora, IL | 8.1 |
| Lincoln Magnet School Springfield, IL | 8.1 |
| Nippersink Middle School Richmond, IL | 8.1 |
| Oliver McCracken Middle School Skokie, IL | 8.1 |
| Tri-Valley Middle School Downs, IL | 8.1 |
| Wilmington Middle School Wilmington, IL | 8.1 |
Frequently Asked Questions
Common questions about Cass JR High School
What grades does Cass JR High School serve?
Cass JR High School serves students in grades 5th through 8th.
How many students attend Cass JR High School?
Cass JR High School has an enrollment of approximately 327 students.
What is the student-teacher ratio at Cass JR High School?
The student-teacher ratio at Cass JR High School is 13.1:1. A lower ratio generally means more individual attention per student. The national average is approximately 16:1 for public schools.
How does Cass JR High School rank in IL?
Cass JR High School ranks #476 of 3,813 schools in IL.
What is Cass JR High School's MySchoolScout rating?
Cass JR High School has a current MySchoolScout rating of 8.1 out of 10. This score combines the level-appropriate components shown in the rating breakdown; equity data is shown separately for context.
What are the test scores at Cass JR High School?
Based on loaded state assessment records, Cass JR High School has 63% math proficiency (multi-year average, 2009-2021) and 68% reading/ELA proficiency (multi-year average, 2009-2022).
Is Cass JR High School a charter school?
No, Cass JR High School is not a charter school. It is a traditional public school operated by the local school district.
Is Cass JR High School a Title I school?
No, Cass JR High School is not currently a Title I school.
What does the Free & Reduced Lunch percentage mean for Cass JR High School?
25.7% of students at Cass JR High School qualify for free or reduced-price lunch. This is a commonly used indicator of economic need and provides important context when interpreting test scores.
Neighborhood Context
Powered by 
Quick Facts NCES CCD (SY 2022-23)
- Grades
- 5th – 8th
- Enrollment
- 327
- Student-Teacher Ratio
- 13.1:1
- Teachers (FTE)
- 25
- Free/Reduced Lunch
- 25.7%
- Type
- regular
- Setting
- Large Suburb
- County
- DuPage County
- Chronic Absenteeism (SY 2022-23)
- 16.8%
- Phone
- (331) 481-4000
Resources & Links
District
Cass SD 63- District Enrollment
- 790
- Schools in District
- 2
- Per-Pupil Spending
- $17,928
- District Rank
- #2 of 2
Other Schools in This District
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